I just upgraded from 8 to version 9. All the documents that I used to open in 8 were fine. Now in 9 they are all about 1/3 smaller on the page. There is a large while space above and below. In order for it to print right I have to set the priner "Page Scaling" option to "none." Is there a way to make my documents come up and view the way they did with version 8 so it views and prints as before without having to change printer options. Is there in option in Reader itself that uses the full scale of the file?

That is no help. There is nothing there that affects the way the page is viewd in relation to size on a page. In adobe 8 it was sized correctly on the page, but now with 9 that actual document is a third smaller on the viewable page. There is a lot of blank space on the top and bottom. This is a fresh install of Adobe 9.